204023231430044 has 12 divisors (see below), whose sum is σ = 384505320772104. Its totient is φ = 94164568352304.

The previous prime is 204023231429993. The next prime is 204023231430047. The reversal of 204023231430044 is 440034132320402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204023231430047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1961761840622 + ... + 1961761840725.

It is an arithmetic number, because the mean of its divisors is an integer number (32042110064342).

Almost surely, 2^{204023231430044} is an apocalyptic number.

It is an amenable number.

204023231430044 is a deficient number, since it is larger than the sum of its proper divisors (180482089342060).

204023231430044 is a wasteful number, since it uses less digits than its factorization.

204023231430044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3923523681364 (or 3923523681362 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 204023231430044 its reverse (440034132320402), we get a palindrome (644057363750446).

The spelling of 204023231430044 in words is "two hundred four trillion, twenty-three billion, two hundred thirty-one million, four hundred thirty thousand, forty-four".